LEE ONN CHIENG
NPI 1659899342
Neurological Surgery in New York, NY

Active since September 01, 2017
550 1ST AVE, NEW YORK, NY 10016(212) 263-5506 Get Directions Write a Review

NPPES record last updated: April 11, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 11, 2025, Jun 19, 2018, Sep 1, 2017 (3 updates tracked since 2017).

About Lee Onn Chieng NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LEE ONN CHIENG (NPI 1659899342) is an individual neurological surgery provider in New York, New York, licensed in New York (335241) and active in the NPI registry since September 2017.

NPPES Registry Identity

NPI1659899342
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameLEE ONN CHIENG
Location Address550 1ST AVENew York, NY 10016-6402
Mailing Address3601 W 13 Mile RdRoyal Oak, MI 48073-6712
Sole ProprietorNo
Enumeration DateSeptember 1, 2017
Last NPPES UpdateApril 11, 20253 updates tracked since enumeration
NPPES CertifiedApril 11, 2025
NPI 1659899342 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Licenses Licensed in NY · 335241 Licensed in MI · 4301114554 Licensed in IA · R11042
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
550 1ST AVE, New York, NY 10016

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Internal Medicine
550 1ST AVE
NEW YORK, NY 10016
Emergency Medicine (Pediatric Emergency Medicine)
550 1ST AVE
NEW YORK, NY 10016
Allergy & Immunology
550 1ST AVE, NBV 16N30, INTERNAL MEDICINE RESIDENCY PROGRAM
NEW YORK, NY 10016
Student in an Organized Health Care Education/Training Program
550 1ST AVE
NEW YORK, NY 10016
Radiology (Vascular & Interventional Radiology)
550 1ST AVE
NEW YORK, NY 10016
Surgery
550 1ST AVE
NEW YORK, NY 10016
Student in an Organized Health Care Education/Training Program
550 1ST AVE
NEW YORK, NY 10016
Student in an Organized Health Care Education/Training Program
550 1ST AVE
NEW YORK, NY 10016

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Lee Onn Chieng's NPI number?

The NPI number for Lee Onn Chieng is 1659899342. It was assigned to this individual provider in the NPPES registry on September 1, 2017.

Where is Lee Onn Chieng located?

Lee Onn Chieng practices at 550 1st Ave, New York, NY 10016. The listed phone number is (212) 263-5506.

What is Lee Onn Chieng's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

When was this NPI record last updated?

The NPPES record for Lee Onn Chieng was last updated on April 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.